body{
    background: url('../images/login_bg.png');
    background-size: 100%;
    font-family:"微软雅黑", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.logo-title{
    margin-top:70px;
    font-size: 38px;
    color: #fff;
    font-weight:700;
    font-family: '黑体';
    padding-left: 70px;
}
.logo-title img{
    vertical-align: baseline;
}
.login-box{
    width:700px;
    height:460px;
    background: #fff;
    margin: 8% auto 0 auto;
    padding: 35px;
}
.login-box h2{
    font-size: 30px;
    color: #000;
    margin-bottom:60px;
}
.login-box input.form-control{
    font-size: 20px;
    padding:30px 15px;
    width:80%;
    margin: 10px auto;
    border:none;
    border-bottom:2px solid #eee;
}
.login-box p{
    margin-top:60px;
    position: relative;
}
.login-box p span{
    position: absolute;
    width:170px;
    height:60px;
    top:0;
    left:36%;
    cursor: pointer;
}